A square and an equilateral triangle are drawn on the same base. The ratio of their areas is -

Q. The length of the side of a square is equal to the length of the side of an equilateral triangle. The ratio of their areas is
(a) 2 : 1
(b) $2:\sqrt{3}$
(c) 4 : 3
(d) $4:\sqrt{3}$

Q. A rectangle and a rhombus are on the same base and between the same parallels. The ratio of their areas is :

Q. The difference between the area of a square and that of an equilateral triangle on the same base is $\frac{1}{4}c{m}^2$. What is the length of the side of the triangle?

Q. The ratio of the area of a square of side a and that of an equilateral triangle of side a, is

(a) 2 : 1
(b) $2:\sqrt{3}$
(c) 4 : 3
(d) $4:\sqrt{3}$